Understanding the Minimum Space Requirements for an Outdoor Kitchen

Dreaming of an outdoor kitchen but worried about space? Good news—you don’t need a mansion-sized garden! A compact 3m x 1.8m setup works beautifully with smart planning. From zoning tricks to space-saving appliances, we’ll show you how to maximise every inch. Ready to turn small into spectacular? Let’s dive in!

Essential Space Considerations for Your Outdoor Kitchen

Overall Minimum Dimensions for a Functional Outdoor Kitchen

If you’re thinking of adding an outdoor kitchen, the first thing to ask is: how much space do you have?

At the very least, a compact outdoor kitchen needs around 3m x 1.8m. This gives you enough room for a built-in grill, some counter space, and a little storage.

If you plan to host Sunday roasts or summer BBQs for friends and family, you’ll need more breathing room. A 4m x 3m layout allows space for additional appliances, seating, and a dining area—so your guests don’t end up awkwardly balancing plates on their laps.

Key Factors Influencing Outdoor Kitchen Space

Intended Use and Cooking Style

Are you the type to quickly throw a few sausages on the grill, or do you fancy yourself the next big thing in outdoor cooking?

If it’s the former, a small BBQ station will do. But if you dream of wood-fired pizzas, slow-smoked briskets, and a full bar setup, you’ll need at least 5m x 3m to fit all the extra kit.

Appliance Selection and Size

Bigger appliances mean a bigger kitchen.

A standard built-in grill takes up at least 90cm, but if you’re adding a rotisserie, side burner, or even a smoker, you’ll need around 1.5m or more. Outdoor fridges, storage drawers, and pizza ovens all take up extra room—so choose wisely!

Seating and Dining Area Needs

Love the idea of guests gathered around the kitchen while you cook? Then you’ll need space for seating.

A bar-style setup is great for smaller spaces, requiring 60cm per seat. But if you want a full dining table, you’ll need at least 2m x 2m to fit everyone comfortably.

Walkway and Clearance Zones

There’s nothing worse than a cramped kitchen where people constantly bump into each other.

Leave at least 90cm between appliances and seating so everyone can move around easily. Also, make sure doors on fridges and cabinets have enough clearance to open fully.

Storage Requirements

From BBQ tools to seasoning, you’ll need storage.

Under-counter cabinets, wall-mounted shelves, and weatherproof drawers help keep everything organised without taking up too much space.

Breaking Down Space Requirements by Component

Grill and Cooking Area Dimensions

Standard Grill Sizes and Clearance

Most built-in grills are around 90cm wide, but if you’re going for a high-end model, sizes can reach 1.5m or more.

Leave at least 60cm of clearance around the grill for safety and ventilation.

Grill Island Dimensions and Layout

A basic grill island needs 1.5m x 0.8m, but if you want extra counter space or a sink, go for at least 2.5m x 1m.

Side Burners and Other Cooking Appliances

Side burners need 30cm–60cm next to the grill, while a pizza oven usually requires a 1.2m x 1.2m area.

Countertop and Prep Space

Minimum Countertop Depth and Length

For a comfortable prep area, countertops should be at least 60cm deep and 1.2m long.

Ideal Prep Area Dimensions

If you love to cook, aim for a 1.5m x 60cm prep space to give yourself plenty of room to work.

Material Thickness and Its Impact

Granite and concrete countertops are usually 2cm to 5cm thick, which can impact weight and installation. Lighter options like stainless steel can save space and reduce costs.

Sink and Plumbing Considerations

Sink Size and Placement

A compact sink needs at least 40cm width, but if you want a deeper basin for washing up, go for 60cm or more.

Plumbing Clearance and Access

Leave 30cm of clearance behind the sink for plumbing access. Trust us—you don’t want to rip out half your kitchen to fix a leak.

Refrigeration and Storage

Outdoor Refrigerator Dimensions

A small fridge is usually 50cm–60cm wide, but larger models go up to 90cm.

Storage Drawers and Cabinets

Base cabinets typically have a 60cm depth, while wall-mounted options save floor space.

Pantry and Dry Storage Solutions

Weatherproof cabinets or sealed storage bins help keep dry goods safe from the elements.

Seating and Dining Area Space

Patio Furniture Dimensions

A simple bistro set fits in 1.5m x 0.8m, but for a six-person dining table, allow at least 2.5m x 1.5m.

Dining Table and Chair Spacing

Each seat needs 60cm width, plus 90cm behind chairs so people can move around easily.

Bar Seating and Counter Height

Bar stools need 60cm per seat, with a counter height of 90cm–110cm for comfortable seating.

Optimising Your Outdoor Kitchen Layout

Common Outdoor Kitchen Layouts

Linear/Straight Layout

Best for small spaces—everything fits neatly in a 3m x 1m area.

L-Shaped Layout

Great for adding extra counter space while fitting into a 3m x 2m corner.

U-Shaped Layout

Perfect for larger outdoor kitchens, allowing separate cooking, prep, and seating areas within 4m x 3m.

Island Layout

Freestanding and social, but requires at least 3m x 2m.

Appliance Dimensions and Planning Tips

Standard Appliance Sizes for Outdoor Use

• Grills: 90cm–1.5m wide
• Refrigerators: 50cm–90cm wide
• Sinks: 40cm–60cm wide
• Side Burners: 30cm–60cm wide

Tips for Measuring and Planning

• Use graph paper or design software to map out your layout.
• Mark out the space physically using chalk or tape before installation.
• Consult professionals to ensure efficient use of space and proper installation.

Final Thoughts

An outdoor kitchen can transform your garden into a true entertaining space, but planning is key. Whether you have a compact patio or a sprawling backyard, getting the layout right will make all the difference.

Think about your cooking style, how often you entertain, and how much space you realistically need. With the right measurements and smart design, you’ll have a kitchen that’s as functional as it is stylish. Now, who’s up for a barbecue?